Clamp-on straight edge and level



FIG. 1 is a front elevation view of the novel clamp-on straight edge and level;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left end elevation view and it is substantially identical to the right end elevation view;

FIG. 5 is an enlarged view of FIG. 4;

FIG. 6 is a transverse cross sectional view adjacent one of the level bubble units;

FIG. 7 is an isolated view of the slide member shown in FIG. 5;

FIG. 8 is a front elevation view of the slide member shown in FIG. 7;

FIG. 9 is an enlarged view of FIG. 1;

FIG. 10 is an enlarged view of FIG. 2; and,

FIG. 11 is an enlarged view of FIG. 3. 

The ornamental design for a clamp-on straight edge and level, as shown and described. 